Home / 80,843.16-111,559.14-44,537.49

Finding the Fourth Proportional to 80,843.16, 111,559.14 and 44,537.49

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Solution

The fourth proportional to 80,843.16, 111,559.14 and 44,537.49 is: 61,459.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,843.16 : 111,559.14 = 44,537.49 : x
  2. Step 2: Convert to fraction form
    80,843.16/111,559.14 = 44,537.49/x
  3. Step 3: Cross multiply
    80,843.16x = 111,559.14 × 44,537.49
  4. Step 4: Simplify right side
    80,843.16x = 4,968,564,082.16
  5. Step 5: Solve for x
    x = 4,968,564,082.16/80,843.16
  6. Step 6: Final answer
    x = 61,459.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.